<!DOCTYPE html>
<html lang="zh" dir="ltr" class="client-nojs">
<head>
<title>C++17</title>
<meta charset="UTF-8">
<meta name="generator" content="MediaWiki 1.21.2">
<link rel="shortcut icon" href="../../common/favicon.ico">
<link rel="stylesheet" href="../../common/ext.css">
<meta name="ResourceLoaderDynamicStyles" content="">
<link rel="stylesheet" href="../../common/site_modules.css">
<style>a:lang(ar),a:lang(ckb),a:lang(fa),a:lang(kk-arab),a:lang(mzn),a:lang(ps),a:lang(ur){text-decoration:none}#toc{display:none}.editsection{display:none}
/* cache key: mwiki1-mwiki_zh_:resourceloader:filter:minify-css:7:15cea3ec788a65b5187d4018eed543bf */</style>

<script src="../../common/startup_scripts.js"></script>
<script>if(window.mw){
mw.config.set({"wgCanonicalNamespace":"","wgCanonicalSpecialPageName":false,"wgNamespaceNumber":0,"wgPageName":"cpp/17","wgTitle":"cpp/17","wgCurRevisionId":68506,"wgArticleId":12590,"wgIsArticle":true,"wgAction":"view","wgUserName":null,"wgUserGroups":["*"],"wgCategories":["Todo without reason"],"wgBreakFrames":false,"wgPageContentLanguage":"zh","wgSeparatorTransformTable":["",""],"wgDigitTransformTable":["",""],"wgDefaultDateFormat":"zh","wgMonthNames":["","1月","2月","3月","4月","5月","6月","7月","8月","9月","10月","11月","12月"],"wgMonthNamesShort":["","1月","2月","3月","4月","5月","6月","7月","8月","9月","10月","11月","12月"],"wgRelevantPageName":"cpp/17","wgUserVariant":"zh","wgRestrictionEdit":[],"wgRestrictionMove":[]});
}</script><script>if(window.mw){
mw.loader.implement("user.options",function(){mw.user.options.set({"ccmeonemails":0,"cols":80,"date":"default","diffonly":0,"disablemail":0,"disablesuggest":0,"editfont":"default","editondblclick":0,"editsection":0,"editsectiononrightclick":0,"enotifminoredits":0,"enotifrevealaddr":0,"enotifusertalkpages":1,"enotifwatchlistpages":0,"extendwatchlist":0,"externaldiff":0,"externaleditor":0,"fancysig":0,"forceeditsummary":0,"gender":"unknown","hideminor":0,"hidepatrolled":0,"imagesize":2,"justify":0,"math":1,"minordefault":0,"newpageshidepatrolled":0,"nocache":0,"noconvertlink":0,"norollbackdiff":0,"numberheadings":0,"previewonfirst":0,"previewontop":1,"quickbar":5,"rcdays":7,"rclimit":50,"rememberpassword":0,"rows":25,"searchlimit":20,"showhiddencats":0,"showjumplinks":1,"shownumberswatching":1,"showtoc":0,"showtoolbar":1,"skin":"cppreference2","stubthreshold":0,"thumbsize":2,"underline":2,"uselivepreview":0,"usenewrc":0,"watchcreations":0,"watchdefault":0,"watchdeletion":0,
"watchlistdays":3,"watchlisthideanons":0,"watchlisthidebots":0,"watchlisthideliu":0,"watchlisthideminor":0,"watchlisthideown":0,"watchlisthidepatrolled":0,"watchmoves":0,"wllimit":250,"variant":"zh","language":"zh","searchNs0":true,"searchNs1":false,"searchNs2":false,"searchNs3":false,"searchNs4":false,"searchNs5":false,"searchNs6":false,"searchNs7":false,"searchNs8":false,"searchNs9":false,"searchNs10":false,"searchNs11":false,"searchNs12":false,"searchNs13":false,"searchNs14":false,"searchNs15":false,"gadget-MathJax":1,"gadget-ColiruCompiler":1});;},{},{});mw.loader.implement("user.tokens",function(){mw.user.tokens.set({"editToken":"+\\","patrolToken":false,"watchToken":false});;},{},{});
/* cache key: mwiki1-mwiki_zh_:resourceloader:filter:minify-js:7:258d7cd6aa9aa67dee25e01fb6a9e505 */
}</script>
<script>if(window.mw){
mw.loader.load(["mediawiki.page.startup","mediawiki.legacy.wikibits","mediawiki.legacy.ajax"]);
}</script>
<!--[if lt IE 7]><style type="text/css">body{behavior:url("/mwiki/skins/cppreference2/csshover.min.htc")}</style><![endif]--></head>
<body class="mediawiki ltr sitedir-ltr ns-0 ns-subject page-cpp_17 skin-cppreference2 action-view cpp-navbar">
        <!-- header -->
        <!-- /header -->
        <!-- content -->
<div id="cpp-content-base">
            <div id="content">
                <a id="top"></a>
                <div id="mw-js-message" style="display:none;"></div>
                                <!-- firstHeading -->
<h1 id="firstHeading" class="firstHeading">C++17</h1>
                <!-- /firstHeading -->
                <!-- bodyContent -->
                <div id="bodyContent">
                                        <!-- tagline -->
                    <div id="siteSub">来自cppreference.com</div>
                    <!-- /tagline -->
                                        <!-- subtitle -->
                    <div id="contentSub"><span class="subpages">&lt; <a href="../cpp.html" title="cpp">cpp</a></span></div>
                    <!-- /subtitle -->
                                                            <!-- bodycontent -->
                    <div id="mw-content-text" lang="zh" dir="ltr" class="mw-content-ltr"><div class="t-navbar" style=""><div class="t-navbar-sep"> </div><div class="t-navbar-head"><a href="../cpp.html" title="cpp"> C++</a><div class="t-navbar-menu"><div><div><table class="t-nv-begin" cellpadding="0" style="line-height:1.1em">
<tr class="t-nv"><td colspan="5"> <a href="language.html" title="cpp/language">语言</a> </td></tr>
<tr class="t-nv"><td colspan="5"> <a href="header.html" title="cpp/header">标准库头文件</a> </td></tr>
<tr class="t-nv"><td colspan="5"> <a href="freestanding.html" title="cpp/freestanding"> 自立与有宿主实现</a> </td></tr>
<tr class="t-nv"><td colspan="5"> <a href="named_req.html" title="cpp/named req">具名要求</a> </td></tr>
<tr class="t-nv"><td colspan="5"> <a href="utility.html#.E8.AF.AD.E8.A8.80.E6.94.AF.E6.8C.81" title="cpp/utility">语言支持库</a> </td></tr>
<tr class="t-nv"><td colspan="5"> <a href="concepts.html" title="cpp/concepts">概念库</a> <span class="t-mark-rev t-since-cxx20">(C++20)</span> </td></tr>
<tr class="t-nv"><td colspan="5"> <a href="error.html" title="cpp/error">诊断库</a> </td></tr>
<tr class="t-nv"><td colspan="5"> <a href="utility.html" title="cpp/utility">工具库</a> </td></tr>
<tr class="t-nv"><td colspan="5"> <a href="string.html" title="cpp/string">字符串库</a> </td></tr>
<tr class="t-nv"><td colspan="5"> <a href="container.html" title="cpp/container">容器库</a> </td></tr>
<tr class="t-nv"><td colspan="5"> <a href="iterator.html" title="cpp/iterator">迭代器库</a> </td></tr>
<tr class="t-nv"><td colspan="5"> <a href="ranges.html" title="cpp/ranges"> 范围库</a> <span class="t-mark-rev t-since-cxx20">(C++20)</span> </td></tr>
<tr class="t-nv"><td colspan="5"> <a href="algorithm.html" title="cpp/algorithm">算法库</a> </td></tr>
<tr class="t-nv"><td colspan="5"> <a href="numeric.html" title="cpp/numeric">数值库</a> </td></tr>
<tr class="t-nv"><td colspan="5"> <a href="locale.html" title="cpp/locale">本地化库</a> </td></tr>
<tr class="t-nv"><td colspan="5"> <a href="io.html" title="cpp/io">输入/输出库</a> </td></tr>
<tr class="t-nv"><td colspan="5"> <a href="filesystem.html" title="cpp/filesystem">文件系统库</a> <span class="t-mark-rev t-since-cxx17">(C++17)</span> </td></tr>
<tr class="t-nv"><td colspan="5"> <a href="regex.html" title="cpp/regex">正则表达式库</a> <span class="t-mark-rev t-since-cxx11">(C++11)</span> </td></tr>
<tr class="t-nv"><td colspan="5"> <a href="atomic.html" title="cpp/atomic">原子操作库</a> <span class="t-mark-rev t-since-cxx11">(C++11)</span> </td></tr>
<tr class="t-nv"><td colspan="5"> <a href="thread.html" title="cpp/thread">线程支持库</a> <span class="t-mark-rev t-since-cxx11">(C++11)</span> </td></tr>
<tr class="t-nv"><td colspan="5"> <a href="experimental.html" title="cpp/experimental">技术规范</a> </td></tr>
</table></div><div></div></div></div></div><div class="t-navbar-sep"> </div><div class="t-navbar-head">历史版本<div class="t-navbar-menu"><div><div><table class="t-nv-begin" cellpadding="0" style="line-height:1.1em">
<tr class="t-nv"><td colspan="5"> C++98 </td></tr>
<tr class="t-nv"><td colspan="5"> C++03 </td></tr>
<tr class="t-nv"><td colspan="5"> <a href="11.html" title="cpp/11"> C++11</a> </td></tr>
<tr class="t-nv"><td colspan="5"> <a href="14.html" title="cpp/14"> C++14</a> </td></tr>
<tr class="t-nv"><td colspan="5"> <strong class="selflink"> C++17</strong> </td></tr>
<tr class="t-nv"><td colspan="5"> <a href="20.html" title="cpp/20"> C++20</a> </td></tr>
<tr class="t-nv"><td colspan="5"> <a href="23.html" title="cpp/23"> C++23</a> </td></tr>
<tr class="t-nv"><td colspan="5"> <a href="https://zh.cppreference.com/mwiki/index.php?title=cpp/current_status&amp;action=edit&amp;redlink=1" class="new" title="cpp/current status（页面不存在）"> 当前状况</a> </td></tr>
</table></div><div></div></div></div></div><div class="t-navbar-sep"> </div></div>
<table class="metadata plainlinks ambox mbox-small-left ambox-notice" style=""><tr><td class="mbox-empty-cell"></td><td class="mbox-text" style="">本节未完成 </td></tr></table>
<p>以下特性已被合入 C++17 中：
</p>
<ol><li> 从技术规范中：<a href="filesystem.html" title="cpp/filesystem">文件系统库</a>、库基础 v1 （包括 <a href="utility/optional.html" title="cpp/utility/optional"><tt>optional</tt></a> 、 <a href="utility/any.html" title="cpp/utility/any"><tt>any</tt></a> 、 <a href="string/basic_string_view.html" title="cpp/string/basic string view"><tt>basic_string_view</tt></a> 、<a href="memory.html#.E5.88.86.E9.85.8D.E5.99.A8" title="cpp/memory">多态分配器</a>、<a href="utility/functional.html#.E6.90.9C.E7.B4.A2.E5.99.A8" title="cpp/utility/functional">搜索器</a>、 <a href="utility/apply.html" title="cpp/utility/apply"><tt>apply</tt></a>）。并行库 v1 (包括 <a href="algorithm/execution_policy_tag_t.html" title="cpp/algorithm/execution policy tag t">执行策略</a>、 <a href="algorithm/reduce.html" title="cpp/algorithm/reduce"><tt>reduce</tt></a> 、 <a href="algorithm/inclusive_scan.html" title="cpp/algorithm/inclusive scan"><tt>inclusive_scan</tt></a> 、 <a href="algorithm/exclusive_scan.html" title="cpp/algorithm/exclusive scan"><tt>exclusive_scan</tt></a>)，但不包括 <code>exception_list</code> 。从特殊数学函数 IS 中：<a href="numeric/special_functions.html" title="cpp/numeric/special functions">数学特殊函数</a>。从库基础 v2 中： <a href="numeric/gcd.html" title="cpp/numeric/gcd"><tt>std::gcd</tt></a> 、 <a href="numeric/lcm.html" title="cpp/numeric/lcm"><tt>std::lcm</tt></a> 。
</li><li> 从 C11 中：<a href="memory/c/aligned_alloc.html" title="cpp/memory/c/aligned alloc"><tt>std::aligned_alloc</tt></a> 、 <a href="chrono/c/timespec_get.html" title="cpp/chrono/c/timespec get"><tt>std::timespec_get</tt></a>
</li></ol>
<h2><span class="mw-headline" id=".E8.BF.87.E6.97.B6"> 过时 </span></h2>
<h3><span class="mw-headline" id=".E7.A7.BB.E9.99.A4">移除</span></h3>
<p><a href="memory/auto_ptr.html" title="cpp/memory/auto ptr"><tt>auto_ptr</tt></a> 、
<a href="utility/functional.html#.E6.97.A7.E5.BC.8F.E7.BB.91.E5.AE.9A.E5.99.A8.E4.B8.8E.E9.80.82.E9.85.8D.E5.99.A8" title="cpp/utility/functional">之前已被声明弃用的函数对象</a>、
<span class="t-lc"><a href="algorithm/random_shuffle.html" title="cpp/algorithm/random shuffle">std::random_shuffle</a></span> 、
<span class="t-lc"><a href="error/exception/unexpected.html" title="cpp/error/unexpected">std::unexpected</a></span> 、
<a href="io/ios_base.html#.E5.BC.83.E7.94.A8.E7.9A.84.E6.88.90.E5.91.98.E7.B1.BB.E5.9E.8B" title="cpp/io/ios base">过时的 iostream 别名</a>、
<a href="language/operator_alternative.html#.E4.B8.89.E6.A0.87.E7.AC.A6_.28C.2B.2B17_.E4.B8.AD.E7.A7.BB.E9.99.A4.29" title="cpp/language/operator alternative">三标符</a>、
<a href="keyword/register.html" title="cpp/keyword/register"><tt>register</tt></a> 关键字,
<a href="language/operator_incdec.html" title="cpp/language/operator incdec"><code>bool</code> 类型的自增操作</a>
</p>
<h3><span class="mw-headline" id=".E5.BC.83.E7.94.A8">弃用</span></h3>
<p><code>std::iterator</code> 、
<code>std::raw_storage_iterator</code> 、
<code>std::get_temporary_buffer</code> 、
<code>std::is_literal_type</code> 、
<code>std::result_of</code> 、
整个 <code>&lt;codecvt&gt;</code> 头文件
</p>
<h2><span class="mw-headline" id=".E6.96.B0.E7.9A.84.E8.AF.AD.E8.A8.80.E7.89.B9.E6.80.A7"> 新的语言特性 </span></h2>
<ul><li> <a href="language/fold.html" title="cpp/language/fold">折叠表达式</a>
</li><li> <a href="language/class_template_argument_deduction.html" title="cpp/language/class template argument deduction">类模板实参推导</a>
</li><li> <code>auto</code> 占位的非类型<a href="language/template_parameters.html" title="cpp/language/template parameters">模板形参</a>
</li><li> 编译期的 <a href="language/if.html" title="cpp/language/if">constexpr if 语句</a>
</li><li> <a href="language/inline.html" title="cpp/language/inline">inline 变量</a>
</li><li> <a href="language/structured_binding.html" title="cpp/language/structured binding">结构化绑定</a>
</li><li> <a href="language/if.html" title="cpp/language/if"><tt>if</tt></a> 和 <a href="language/switch.html" title="cpp/language/switch"><tt>switch</tt></a> 语句中的初始化器
</li><li> <a href="language/character_literal.html" title="cpp/language/character literal"><tt>u8-char</tt></a>
</li><li> 简化的<a href="language/namespace.html" title="cpp/language/namespace">嵌套命名空间</a>
</li><li> <a href="language/namespace.html" title="cpp/language/namespace">using 声明语句</a>可以声明多个名称
</li><li> 将 <a href="language/noexcept_spec.html" title="cpp/language/noexcept spec"><tt>noexcept</tt></a> 作为类型系统的一部分
</li><li> 新的<a href="language/eval_order.html" title="cpp/language/eval order">求值顺序</a>规则
</li></ul>
<ul><li> 强制的<a href="language/copy_elision.html" title="cpp/language/copy elision">复制消除</a>
</li><li> <a href="language/lambda.html#Lambda_.E6.8D.95.E8.8E.B7" title="cpp/language/lambda">lambda 表达式捕获 <code>*this</code></a>
</li><li> <a href="language/lambda.html" title="cpp/language/lambda">constexpr 的 lambda 表达式</a>
</li><li> <a href="language/attributes.html" title="cpp/language/attributes">属性命名空间</a>不必重复
</li><li> 新<a href="language/attributes.html" title="cpp/language/attributes">属性</a> <code>[[<a href="language/attributes/fallthrough.html" title="cpp/language/attributes/fallthrough">fallthrough</a>]]</code> <code>[[<a href="language/attributes/nodiscard.html" title="cpp/language/attributes/nodiscard">nodiscard</a>]]</code> 和 <code>[[<a href="language/attributes/maybe_unused.html" title="cpp/language/attributes/maybe unused">maybe_unused</a>]]</code>
</li><li> <a href="preprocessor/include.html" title="cpp/preprocessor/include"><tt>__has_include</tt></a>
</li></ul>
<h2><span class="mw-headline" id=".E6.96.B0.E7.9A.84.E5.A4.B4.E6.96.87.E4.BB.B6"> 新的头文件 </span></h2>
<ul><li> <a href="header/any.html" title="cpp/header/any"><tt>&lt;any&gt;</tt></a>
</li><li> <a href="header/optional.html" title="cpp/header/optional"><tt>&lt;optional&gt;</tt></a>
</li><li> <a href="header/variant.html" title="cpp/header/variant"><tt>&lt;variant&gt;</tt></a>
</li><li> <a href="header/memory_resource.html" title="cpp/header/memory resource"><tt>&lt;memory_resource&gt;</tt></a>
</li><li> <a href="header/string_view.html" title="cpp/header/string view"><tt>&lt;string_view&gt;</tt></a>
</li><li> <a href="header/charconv.html" title="cpp/header/charconv"><tt>&lt;charconv&gt;</tt></a>
</li><li> <a href="header/execution.html" title="cpp/header/execution"><tt>&lt;execution&gt;</tt></a>
</li><li> <a href="header/filesystem.html" title="cpp/header/filesystem"><tt>&lt;filesystem&gt;</tt></a>
</li></ul>
<h2><span class="mw-headline" id=".E6.96.B0.E7.9A.84.E5.BA.93.E7.89.B9.E6.80.A7"> 新的库特性 </span></h2>
<h3><span class="mw-headline" id=".E5.B7.A5.E5.85.B7.E7.B1.BB.E5.9E.8B">工具类型</span></h3>
<ul><li><a href="utility/tuple.html" title="cpp/utility/tuple"><tt>tuple</tt></a> ：
<ul><li> <a href="utility/apply.html" title="cpp/utility/apply"><tt>apply</tt></a>
</li><li> <a href="utility/tuple/deduction_guides.html" title="cpp/utility/tuple/deduction guides"><tt>deduction_guides</tt></a>
</li><li> <a href="utility/make_from_tuple.html" title="cpp/utility/make from tuple"><tt>make_from_tuple</tt></a>
</li></ul>
</li><li> <a href="utility/variant.html" title="cpp/utility/variant"><tt>variant</tt></a>
</li><li> <a href="utility/as_const.html" title="cpp/utility/as const"><tt>as_const</tt></a>
</li><li> <a href="utility/functional.html#Searchers" title="cpp/utility/functional">searchers</a>
</li><li> <a href="utility/optional.html" title="cpp/utility/optional"><tt>optional</tt></a>
</li><li> <a href="utility/any.html" title="cpp/utility/any"><tt>any</tt></a>
</li><li> <a href="utility/functional/not_fn.html" title="cpp/utility/functional/not fn"><tt>not_fn</tt></a>
</li></ul>
<h3><span class="mw-headline" id=".E5.86.85.E5.AD.98.E7.AE.A1.E7.90.86">内存管理</span></h3>
<ul><li> 未初始化内存算法
<ul><li> <a href="memory/destroy_at.html" title="cpp/memory/destroy at"><tt>destroy_at</tt></a>
</li><li> <a href="memory/destroy.html" title="cpp/memory/destroy"><tt>destroy</tt></a>
</li><li> <a href="memory/destroy_n.html" title="cpp/memory/destroy n"><tt>destroy_n</tt></a>
</li><li> <a href="memory/uninitialized_move.html" title="cpp/memory/uninitialized move"><tt>uninitialized_move</tt></a>
</li><li> <a href="memory/uninitialized_value_construct.html" title="cpp/memory/uninitialized value construct"><tt>uninitialized_value_construct</tt></a>
</li></ul>
</li></ul>
<p><br>
</p>
<ul><li> <a href="memory/enable_shared_from_this/weak_from_this.html" title="cpp/memory/enable shared from this/weak from this"><tt>weak_from_this</tt></a>
</li><li> <a href="memory/memory_resource.html" title="cpp/memory/memory resource"><tt>memory_resource</tt></a> 与 <a href="memory/polymorphic_allocator.html" title="cpp/memory/polymorphic allocator"><tt>polymorphic_allocator</tt></a>
</li><li> <a href="memory/c/aligned_alloc.html" title="cpp/memory/c/aligned alloc"><tt>aligned_alloc</tt></a>
</li><li> 通透的 <a href="memory/owner_less.html" title="cpp/memory/owner less"><tt>owner_less</tt></a>
</li><li> <a href="memory/shared_ptr.html" title="cpp/memory/shared ptr"><tt>shared_ptr</tt></a> 的数组支持
</li><li> 带有显式对齐的<a href="memory/new/operator_new.html" title="cpp/memory/new/operator new">分配函数</a>
</li></ul>
<h3><span class="mw-headline" id=".E7.BC.96.E8.AF.91.E6.97.B6.E7.BC.96.E7.A8.8B">编译时编程</span></h3>
<ul><li> <a href="types/byte.html" title="cpp/types/byte"><tt>byte</tt></a>
</li><li> <a href="types/conjunction.html" title="cpp/types/conjunction"><tt>conjunction</tt></a>/<a href="types/disjunction.html" title="cpp/types/disjunction"><tt>disjunction</tt></a>/<a href="types/negation.html" title="cpp/types/negation"><tt>negation</tt></a>
</li><li> <a href="types.html" title="cpp/types">类型特征</a>变量模板（<code><i>xxx</i>_v</code>）
</li><li> <a href="types/is_swappable.html" title="cpp/types/is swappable"><tt>is_swappable</tt></a>
</li><li> <a href="types/is_invocable.html" title="cpp/types/is invocable"><tt>is_invocable</tt></a>
</li><li> <a href="types/is_aggregate.html" title="cpp/types/is aggregate"><tt>is_aggregate</tt></a>
</li><li> <a href="types/has_unique_object_representations.html" title="cpp/types/has unique object representations"><tt>has_unique_object_representations</tt></a>
</li></ul>
<h3><span class="mw-headline" id=".E7.AE.97.E6.B3.95">算法</span></h3>
<ul><li> <a href="algorithm/clamp.html" title="cpp/algorithm/clamp"><tt>clamp</tt></a>
</li><li> 并行算法与<a href="algorithm/execution_policy_tag_t.html" title="cpp/algorithm/execution policy tag t">执行策略</a>
</li><li> <a href="algorithm/reduce.html" title="cpp/algorithm/reduce"><tt>reduce</tt></a>
</li><li> <a href="algorithm/inclusive_scan.html" title="cpp/algorithm/inclusive scan"><tt>inclusive_scan</tt></a>
</li><li> <a href="algorithm/exclusive_scan.html" title="cpp/algorithm/exclusive scan"><tt>exclusive_scan</tt></a>
</li><li> <a href="numeric/gcd.html" title="cpp/numeric/gcd"><tt>gcd</tt></a>
</li><li> <a href="numeric/lcm.html" title="cpp/numeric/lcm"><tt>lcm</tt></a>
</li></ul>
<h3><span class="mw-headline" id=".E8.BF.AD.E4.BB.A3.E5.99.A8.E4.B8.8E.E5.AE.B9.E5.99.A8">迭代器与容器</span></h3>
<ul><li> map/set <a href="container/map/extract.html" title="cpp/container/map/extract"><tt>extract</tt></a> 与 map/set <a href="container/map/merge.html" title="cpp/container/map/merge"><tt>merge</tt></a>
</li><li> map/unordered_map <a href="container/map/try_emplace.html" title="cpp/container/map/try emplace"><tt>try_emplace</tt></a> 与 <a href="container/map/insert_or_assign.html" title="cpp/container/map/insert or assign"><tt>insert_or_assign</tt></a>
</li><li> 连续迭代器
</li><li> 非成员 <a href="iterator/size.html" title="cpp/iterator/size"><tt>size</tt></a>/<a href="iterator/empty.html" title="cpp/iterator/empty"><tt>empty</tt></a>/<a href="iterator/data.html" title="cpp/iterator/data"><tt>data</tt></a>
</li></ul>
<h3><span class="mw-headline" id=".E6.95.B0.E5.80.BC">数值</span></h3>
<ul><li> <a href="numeric/special_functions.html" title="cpp/numeric/special functions">数学特殊函数</a>
</li><li> 三维 <a href="numeric/math/hypot.html" title="cpp/numeric/math/hypot"><tt>hypot</tt></a>
</li></ul>
<h3><span class="mw-headline" id=".E5.85.B6.E4.BB.96">其他</span></h3>
<ul><li> <a href="utility/launder.html" title="cpp/utility/launder"><tt>launder</tt></a>
</li><li> <a href="utility/to_chars.html" title="cpp/utility/to chars"><tt>to_chars</tt></a>/<a href="utility/from_chars.html" title="cpp/utility/from chars"><tt>from_chars</tt></a>
</li><li> <a href="atomic/atomic/is_always_lock_free.html" title="cpp/atomic/atomic/is always lock free"><tt>is_always_lock_free</tt></a>
</li><li> <a href="thread/scoped_lock.html" title="cpp/thread/scoped lock"><tt>scoped_lock</tt></a>
</li><li> <a href="thread/hardware_destructive_interference_size.html" title="cpp/thread/hardware destructive interference size">缓存线接口</a>
</li><li> <a href="error/exception/uncaught_exception.html" title="cpp/error/uncaught exception"><tt>uncaught_exceptions</tt></a>
</li><li> <a href="chrono/c/timespec_get.html" title="cpp/chrono/c/timespec get"><tt>timespec_get</tt></a>
</li><li> <a href="chrono/duration.html" title="cpp/chrono/duration"><tt>duration</tt></a> 与 <a href="chrono/time_point.html" title="cpp/chrono/time point"><tt>time_point</tt></a> 的取整函数
</li></ul>
<h2><span class="mw-headline" id=".E7.BC.BA.E9.99.B7.E6.8A.A5.E5.91.8A"> 缺陷报告 </span></h2>
<div style="margin-left:0px">
<table class="mw-collapsible mw-collapsed" style="background: transparent; text-align: left; border: 1px solid silver; margin: 0.2em auto auto; width:100%; clear: both; padding: 1px;">

<tr>
<th style="background: #F0F2F5; font-size:87%; padding:0.2em 0.3em; text-align:center;"> <span style="font-size:115%">C++17 中修正的缺陷报告（核心 290 个，库 363 个）</span>
</th></tr>
<tr>
<td style="border: solid 1px silver; padding: 8px; background: white;">
<div class="div-col columns column-count column-count-6" style="-moz-column-count: 6; -webkit-column-count: 6; column-count: 6;">
<ul><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue92">CWG#92</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue150">CWG#150</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue212">CWG#212</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue238">CWG#238</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue242">CWG#242</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue253">CWG#253</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue314">CWG#314</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue330">CWG#330</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue343">CWG#343</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue393">CWG#393</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue426">CWG#426</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue591">CWG#591</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue609">CWG#609</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue636">CWG#636</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue727">CWG#727</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue987">CWG#987</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1021">CWG#1021</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1116">CWG#1116</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1247">CWG#1247</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1274">CWG#1274</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1284">CWG#1284</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1292">CWG#1292</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1309">CWG#1309</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1315">CWG#1315</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1338">CWG#1338</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1343">CWG#1343</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1351">CWG#1351</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1356">CWG#1356</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1391">CWG#1391</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1395">CWG#1395</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1397">CWG#1397</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1446">CWG#1446</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1465">CWG#1465</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1467">CWG#1467</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1484">CWG#1484</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1490">CWG#1490</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1492">CWG#1492</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1496">CWG#1496</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1518">CWG#1518</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1552">CWG#1552</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1558">CWG#1558</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1561">CWG#1561</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1571">CWG#1571</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1572">CWG#1572</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1573">CWG#1573</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1589">CWG#1589</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1591">CWG#1591</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1596">CWG#1596</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1600">CWG#1600</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1603">CWG#1603</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1614">CWG#1614</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1615">CWG#1615</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1622">CWG#1622</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1630">CWG#1630</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1631">CWG#1631</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1633">CWG#1633</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1638">CWG#1638</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1639">CWG#1639</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1645">CWG#1645</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1652">CWG#1652</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1653">CWG#1653</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1657">CWG#1657</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1672">CWG#1672</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1677">CWG#1677</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1683">CWG#1683</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1686">CWG#1686</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1694">CWG#1694</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1696">CWG#1696</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1705">CWG#1705</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1708">CWG#1708</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1710">CWG#1710</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1712">CWG#1712</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1715">CWG#1715</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1719">CWG#1719</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1722">CWG#1722</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1734">CWG#1734</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1736">CWG#1736</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1744">CWG#1744</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1748">CWG#1748</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1750">CWG#1750</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1751">CWG#1751</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1752">CWG#1752</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1753">CWG#1753</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1756">CWG#1756</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1757">CWG#1757</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1758">CWG#1758</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1766">CWG#1766</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1774">CWG#1774</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1776">CWG#1776</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1777">CWG#1777</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1779">CWG#1779</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1780">CWG#1780</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1782">CWG#1782</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1784">CWG#1784</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1788">CWG#1788</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1791">CWG#1791</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1793">CWG#1793</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1794">CWG#1794</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1795">CWG#1795</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1796">CWG#1796</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1797">CWG#1797</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1799">CWG#1799</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1800">CWG#1800</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1802">CWG#1802</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1804">CWG#1804</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1805">CWG#1805</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1806">CWG#1806</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1807">CWG#1807</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1809">CWG#1809</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1810">CWG#1810</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1811">CWG#1811</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1812">CWG#1812</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1813">CWG#1813</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1814">CWG#1814</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1815">CWG#1815</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1816">CWG#1816</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1819">CWG#1819</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1823">CWG#1823</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1824">CWG#1824</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1825">CWG#1825</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1830">CWG#1830</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1832">CWG#1832</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1834">CWG#1834</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1838">CWG#1838</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1843">CWG#1843</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1846">CWG#1846</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1847">CWG#1847</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1848">CWG#1848</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1850">CWG#1850</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1851">CWG#1851</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1852">CWG#1852</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1858">CWG#1858</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1860">CWG#1860</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1861">CWG#1861</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1863">CWG#1863</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1865">CWG#1865</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1866">CWG#1866</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1870">CWG#1870</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1872">CWG#1872</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1873">CWG#1873</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1874">CWG#1874</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1875">CWG#1875</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1877">CWG#1877</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1878">CWG#1878</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1881">CWG#1881</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1882">CWG#1882</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1885">CWG#1885</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1886">CWG#1886</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1887">CWG#1887</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1888">CWG#1888</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1891">CWG#1891</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1892">CWG#1892</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1895">CWG#1895</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1899">CWG#1899</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1902">CWG#1902</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1903">CWG#1903</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1909">CWG#1909</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1911">CWG#1911</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1916">CWG#1916</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1920">CWG#1920</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1922">CWG#1922</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1925">CWG#1925</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1926">CWG#1926</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1929">CWG#1929</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1930">CWG#1930</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1932">CWG#1932</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1940">CWG#1940</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1941">CWG#1941</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1942">CWG#1942</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1946">CWG#1946</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1949">CWG#1949</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1951">CWG#1951</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1952">CWG#1952</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1955">CWG#1955</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1956">CWG#1956</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1958">CWG#1958</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1959">CWG#1959</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1961">CWG#1961</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1963">CWG#1963</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1966">CWG#1966</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1967">CWG#1967</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1971">CWG#1971</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1975">CWG#1975</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1978">CWG#1978</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1981">CWG#1981</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1988">CWG#1988</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1990">CWG#1990</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1991">CWG#1991</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1992">CWG#1992</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1995">CWG#1995</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue1999">CWG#1999</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue2000">CWG#2000</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue2001">CWG#2001</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue2004">CWG#2004</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue2006">CWG#2006</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue2008">CWG#2008</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue2010">CWG#2010</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue2011">CWG#2011</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue2012">CWG#2012</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue2015">CWG#2015</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue2016">CWG#2016</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue2017">CWG#2017</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue2019">CWG#2019</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue2022">CWG#2022</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue2024">CWG#2024</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue2026">CWG#2026</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue2027">CWG#2027</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue2031">CWG#2031</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue2032">CWG#2032</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue2033">CWG#2033</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue2038">CWG#2038</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue2039">CWG#2039</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue2040">CWG#2040</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue2041">CWG#2041</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue2044">CWG#2044</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue2046">CWG#2046</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue2047">CWG#2047</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue2052">CWG#2052</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue2061">CWG#2061</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue2063">CWG#2063</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue2064">CWG#2064</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue2066">CWG#2066</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue2068">CWG#2068</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue2069">CWG#2069</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue2071">CWG#2071</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue2075">CWG#2075</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue2076">CWG#2076</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue2079">CWG#2079</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue2082">CWG#2082</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue2084">CWG#2084</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue2085">CWG#2085</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue2091">CWG#2091</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue2093">CWG#2093</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue2094">CWG#2094</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue2095">CWG#2095</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue2096">CWG#2096</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue2098">CWG#2098</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue2099">CWG#2099</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue2100">CWG#2100</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue2101">CWG#2101</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue2104">CWG#2104</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue2106">CWG#2106</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue2107">CWG#2107</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue2109">CWG#2109</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue2113">CWG#2113</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue2120">CWG#2120</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue2122">CWG#2122</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue2124">CWG#2124</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue2129">CWG#2129</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue2130">CWG#2130</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue2137">CWG#2137</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue2140">CWG#2140</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue2141">CWG#2141</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue2143">CWG#2143</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue2145">CWG#2145</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue2146">CWG#2146</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue2147">CWG#2147</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue2153">CWG#2153</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue2154">CWG#2154</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue2155">CWG#2155</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue2156">CWG#2156</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue2157">CWG#2157</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue2163">CWG#2163</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue2167">CWG#2167</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue2171">CWG#2171</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue2174">CWG#2174</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue2175">CWG#2175</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue2176">CWG#2176</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue2180">CWG#2180</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue2184">CWG#2184</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue2191">CWG#2191</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue2196">CWG#2196</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue2198">CWG#2198</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue2201">CWG#2201</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue2205">CWG#2205</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue2206">CWG#2206</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue2211">CWG#2211</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue2214">CWG#2214</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue2218">CWG#2218</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue2220">CWG#2220</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue2224">CWG#2224</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue2247">CWG#2247</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue2248">CWG#2248</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue2251">CWG#2251</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue2259">CWG#2259</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue2262">CWG#2262</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue2268">CWG#2268</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue2271">CWG#2271</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue2272">CWG#2272</a>
</li><li> <a rel="nofollow" class="external text" href="https://wg21.cmeerw.net/cwg/issue2276">CWG#2276</a>
</li></ul>
</div>
<div class="div-col columns column-count column-count-6" style="-moz-column-count: 6; -webkit-column-count: 6; column-count: 6;">
<ul><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg839">#LWG839</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg1041">#LWG1041</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg1150">#LWG1150</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg1169">#LWG1169</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg1201">#LWG1201</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg1526">#LWG1526</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2016">#LWG2016</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2051">#LWG2051</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2059">#LWG2059</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2062">#LWG2062</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2063">#LWG2063</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2072">#LWG2072</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2076">#LWG2076</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2101">#LWG2101</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2106">#LWG2106</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2108">#LWG2108</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2111">#LWG2111</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2118">#LWG2118</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2119">#LWG2119</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2127">#LWG2127</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2129">#LWG2129</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2133">#LWG2133</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2156">#LWG2156</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2160">#LWG2160</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2166">#LWG2166</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2168">#LWG2168</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2170">#LWG2170</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2179">#LWG2179</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2181">#LWG2181</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2192">#LWG2192</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2208">#LWG2208</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2212">#LWG2212</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2217">#LWG2217</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2218">#LWG2218</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2219">#LWG2219</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2221">#LWG2221</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2223">#LWG2223</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2224">#LWG2224</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2228">#LWG2228</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2230">#LWG2230</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2232">#LWG2232</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2233">#LWG2233</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2234">#LWG2234</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2239">#LWG2239</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2241">#LWG2241</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2244">#LWG2244</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2245">#LWG2245</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2250">#LWG2250</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2259">#LWG2259</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2260">#LWG2260</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2261">#LWG2261</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2266">#LWG2266</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2273">#LWG2273</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2274">#LWG2274</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2276">#LWG2276</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2294">#LWG2294</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2296">#LWG2296</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2309">#LWG2309</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2310">#LWG2310</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2312">#LWG2312</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2325">#LWG2325</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2328">#LWG2328</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2336">#LWG2336</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2340">#LWG2340</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2343">#LWG2343</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2353">#LWG2353</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2354">#LWG2354</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2361">#LWG2361</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2364">#LWG2364</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2365">#LWG2365</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2367">#LWG2367</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2368">#LWG2368</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2369">#LWG2369</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2370">#LWG2370</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2376">#LWG2376</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2377">#LWG2377</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2378">#LWG2378</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2380">#LWG2380</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2384">#LWG2384</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2385">#LWG2385</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2387">#LWG2387</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2391">#LWG2391</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2393">#LWG2393</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2394">#LWG2394</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2396">#LWG2396</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2397">#LWG2397</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2399">#LWG2399</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2400">#LWG2400</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2401">#LWG2401</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2403">#LWG2403</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2404">#LWG2404</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2406">#LWG2406</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2407">#LWG2407</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2408">#LWG2408</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2411">#LWG2411</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2415">#LWG2415</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2419">#LWG2419</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2420">#LWG2420</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2422">#LWG2422</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2424">#LWG2424</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2425">#LWG2425</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2426">#LWG2426</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2427">#LWG2427</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2428">#LWG2428</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2433">#LWG2433</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2434">#LWG2434</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2435">#LWG2435</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2436">#LWG2436</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2437">#LWG2437</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2438">#LWG2438</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2439">#LWG2439</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2440">#LWG2440</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2441">#LWG2441</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2442">#LWG2442</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2443">#LWG2443</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2445">#LWG2445</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2447">#LWG2447</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2448">#LWG2448</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2450">#LWG2450</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2454">#LWG2454</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2455">#LWG2455</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2456">#LWG2456</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2458">#LWG2458</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2459">#LWG2459</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2460">#LWG2460</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2462">#LWG2462</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2464">#LWG2464</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2465">#LWG2465</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2466">#LWG2466</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2467">#LWG2467</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2468">#LWG2468</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2469">#LWG2469</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2470">#LWG2470</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2473">#LWG2473</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2475">#LWG2475</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2476">#LWG2476</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2477">#LWG2477</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2482">#LWG2482</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2483">#LWG2483</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2484">#LWG2484</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2485">#LWG2485</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2486">#LWG2486</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2487">#LWG2487</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2488">#LWG2488</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2489">#LWG2489</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2492">#LWG2492</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2495">#LWG2495</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2501">#LWG2501</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2502">#LWG2502</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2503">#LWG2503</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2505">#LWG2505</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2510">#LWG2510</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2514">#LWG2514</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2519">#LWG2519</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2520">#LWG2520</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2523">#LWG2523</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2529">#LWG2529</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2531">#LWG2531</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2534">#LWG2534</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2536">#LWG2536</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2537">#LWG2537</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2540">#LWG2540</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2542">#LWG2542</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2543">#LWG2543</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2544">#LWG2544</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2545">#LWG2545</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2548">#LWG2548</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2549">#LWG2549</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2550">#LWG2550</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2554">#LWG2554</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2556">#LWG2556</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2557">#LWG2557</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2559">#LWG2559</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2560">#LWG2560</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2562">#LWG2562</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2565">#LWG2565</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2566">#LWG2566</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2567">#LWG2567</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2569">#LWG2569</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2571">#LWG2571</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2572">#LWG2572</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2576">#LWG2576</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2577">#LWG2577</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2578">#LWG2578</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2579">#LWG2579</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2581">#LWG2581</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2582">#LWG2582</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2583">#LWG2583</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2584">#LWG2584</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2585">#LWG2585</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2586">#LWG2586</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2587">#LWG2587</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2589">#LWG2589</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2590">#LWG2590</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2591">#LWG2591</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2596">#LWG2596</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2598">#LWG2598</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2663">#LWG2663</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2664">#LWG2664</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2665">#LWG2665</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2667">#LWG2667</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2669">#LWG2669</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2670">#LWG2670</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2671">#LWG2671</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2672">#LWG2672</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2673">#LWG2673</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2674">#LWG2674</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2676">#LWG2676</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2677">#LWG2677</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2678">#LWG2678</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2679">#LWG2679</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2680">#LWG2680</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2681">#LWG2681</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2683">#LWG2683</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2684">#LWG2684</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2685">#LWG2685</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2686">#LWG2686</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2687">#LWG2687</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2688">#LWG2688</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2689">#LWG2689</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2694">#LWG2694</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2696">#LWG2696</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2698">#LWG2698</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2699">#LWG2699</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2704">#LWG2704</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2706">#LWG2706</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2707">#LWG2707</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2709">#LWG2709</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2710">#LWG2710</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2711">#LWG2711</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2712">#LWG2712</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2715">#LWG2715</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2716">#LWG2716</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2718">#LWG2718</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2719">#LWG2719</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2720">#LWG2720</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2721">#LWG2721</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2722">#LWG2722</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2723">#LWG2723</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2724">#LWG2724</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2725">#LWG2725</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2726">#LWG2726</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2727">#LWG2727</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2728">#LWG2728</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2729">#LWG2729</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2732">#LWG2732</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2734">#LWG2734</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2735">#LWG2735</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2736">#LWG2736</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2738">#LWG2738</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2739">#LWG2739</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2740">#LWG2740</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2742">#LWG2742</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2744">#LWG2744</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2747">#LWG2747</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2748">#LWG2748</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2749">#LWG2749</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2752">#LWG2752</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2753">#LWG2753</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2754">#LWG2754</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2755">#LWG2755</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2756">#LWG2756</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2757">#LWG2757</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2758">#LWG2758</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2759">#LWG2759</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2760">#LWG2760</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2763">#LWG2763</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2765">#LWG2765</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2767">#LWG2767</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2768">#LWG2768</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2769">#LWG2769</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2770">#LWG2770</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2771">#LWG2771</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2773">#LWG2773</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2776">#LWG2776</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2777">#LWG2777</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2778">#LWG2778</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2781">#LWG2781</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2782">#LWG2782</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2784">#LWG2784</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2785">#LWG2785</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2786">#LWG2786</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2787">#LWG2787</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2788">#LWG2788</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2789">#LWG2789</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2790">#LWG2790</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2791">#LWG2791</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2793">#LWG2793</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2794">#LWG2794</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2795">#LWG2795</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2796">#LWG2796</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2798">#LWG2798</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2799">#LWG2799</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2801">#LWG2801</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2802">#LWG2802</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2803">#LWG2803</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2804">#LWG2804</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2805">#LWG2805</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2806">#LWG2806</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2807">#LWG2807</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2809">#LWG2809</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2810">#LWG2810</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2812">#LWG2812</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2817">#LWG2817</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2824">#LWG2824</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2825">#LWG2825</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2826">#LWG2826</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2830">#LWG2830</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2834">#LWG2834</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2835">#LWG2835</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2837">#LWG2837</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2838">#LWG2838</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2842">#LWG2842</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2850">#LWG2850</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2853">#LWG2853</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2855">#LWG2855</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2857">#LWG2857</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2861">#LWG2861</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2862">#LWG2862</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2863">#LWG2863</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2864">#LWG2864</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2866">#LWG2866</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2867">#LWG2867</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2868">#LWG2868</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2869">#LWG2869</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2872">#LWG2872</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2873">#LWG2873</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2874">#LWG2874</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2875">#LWG2875</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2876">#LWG2876</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2877">#LWG2877</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2878">#LWG2878</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2879">#LWG2879</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2880">#LWG2880</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2882">#LWG2882</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2887">#LWG2887</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2888">#LWG2888</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2889">#LWG2889</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2890">#LWG2890</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2895">#LWG2895</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2900">#LWG2900</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2901">#LWG2901</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2903">#LWG2903</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2904">#LWG2904</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2905">#LWG2905</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2908">#LWG2908</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2911">#LWG2911</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2912">#LWG2912</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2913">#LWG2913</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2914">#LWG2914</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2915">#LWG2915</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2917">#LWG2917</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2918">#LWG2918</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2919">#LWG2919</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2920">#LWG2920</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2921">#LWG2921</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2924">#LWG2924</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2925">#LWG2925</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2926">#LWG2926</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2927">#LWG2927</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2928">#LWG2928</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2934">#LWG2934</a>
</li><li> <a rel="nofollow" class="external text" href="http://wg21.link/lwg2956">#LWG2956</a>
</li></ul>
</div>
</td></tr></table></div>
<h2><span class="mw-headline" id=".E7.BC.96.E8.AF.91.E5.99.A8.E6.94.AF.E6.8C.81"> 编译器支持 </span></h2>
<p>主条目： <a href="compiler_support.html#C.2B.2B17_features" title="cpp/compiler support">C++ 编译器支持</a>
</p>
<h3><span class="mw-headline" id="C.2B.2B17_.E6.A0.B8.E5.BF.83.E8.AF.AD.E8.A8.80.E5.8A.9F.E8.83.BD.E7.89.B9.E6.80.A7">C++17 核心语言功能特性</span></h3>
<table class="wikitable tbody-scroll mw-collapsible" style="font-size:0.8em; width:100%">

<tr style="height:15em">
<th style="vertical-align:bottom;"> C++17 功能特性<br> 
</th>
<th style="vertical-align:bottom;"> 提案<br> 
</th>
<th style="width: 40pt;"> <div class="t-vertical"><div>GCC</div></div>
</th>
<th style="width: 40pt;"> <div class="t-vertical"><div>Clang</div></div>
</th>
<th style="width: 40pt;"> <div class="t-vertical"><div>MSVC</div></div>
</th>
<th style="width: 40pt;"> <div class="t-vertical"><div>Apple Clang</div></div>
</th>
<th style="width: 40pt;"> <div class="t-vertical"><div>EDG eccp</div></div>
</th>
<th style="width: 40pt;"> <div class="t-vertical"><div>Intel C++</div></div>
</th>
<th style="width: 40pt;"> <div class="t-vertical"><div>IBM XLC++</div></div>
</th>
<th style="width: 40pt;"> <div class="t-vertical"><div>Sun/Oracle C++</div></div>
</th>
<th scope="col" style="width: 40pt;"> <div class="t-vertical"><div>Embarcadero C++ Builder</div></div>
</th>
<th style="width: 40pt;"> <div class="t-vertical"><div>Cray</div></div>
</th>
<th style="width: 40pt;"> <div class="t-vertical"><div>Nvidia HPC C++ <br>（前 Portland Group/PGI）</div></div>
</th>
<th style="width: 40pt;"> <div class="t-vertical"><div>Nvidia nvcc</div></div>
</th>
<th>
</th></tr>
<tr>
<td> 直接列表初始化的新 auto 规则
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/N3922">N3922</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">3.8
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2015">19.0 (2015)*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">是
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.10.1
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">17.0
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10.3
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">17.7
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr>
<td> 无消息的 <a href="language/static_assert.html" title="cpp/language/static assert"><tt>static_assert</tt></a>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/N3928">N3928</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">6
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">2.5
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2017 15.0">19.10*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">是
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.12
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">18.0
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10.3
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">17.7
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr>
<td> 模板模板形参中的 <code>typename</code>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/N4051">N4051</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">3.5
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2015">19.0 (2015)*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">是
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.10.1
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">17.0
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10.3
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">17.7
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr>
<td> 移除三标符
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/N4086">N4086</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">3.5
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2010">16.0*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">是
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.0
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">19.0.1
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10.3
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr>
<td> 嵌套命名空间定义
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/N4230">N4230</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">6
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">3.6
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2015 Update 3">19.0 (Update 3)*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">是
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.12
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">17.0
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10.3
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">17.7
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr>
<td> 命名空间和枚举项的属性
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/N4266">N4266</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="仅命名空间">4.9 (部分)*</span><br>6
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">3.6
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2015">19.0 (2015)*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">是
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.11
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">17.0
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10.3
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">17.7
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr>
<td> <a href="language/character_literal.html" title="cpp/language/character literal"><code>u8</code> 字符字面量</a>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/N4267">N4267</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">6
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">3.6
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2015">19.0 (2015)*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">是
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.11
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">17.0
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10.3
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">17.7
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr>
<td> 允许所有非类型模板实参的常量求值
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/N4268">N4268</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">6
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">3.6
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2017 15.5">19.12*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">是
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.0
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">19.0.1
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10.3
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr>
<td> <a href="language/fold.html" title="cpp/language/fold">折叠表达式</a>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/N4295">N4295</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">6
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">3.6
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2017 15.5">19.12*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">是
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.14
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">19.0
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10.3
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">18.1
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr>
<td> 一元折叠表达式和空形参包
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/P0036R0">P0036R0</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">6
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">3.9
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2017 15.5">19.12*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">是
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.14
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10.3
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr>
<td> 移除 <a href="keyword/register.html" title="cpp/keyword/register"><tt>register</tt></a> 关键字的已弃用用法
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/P0001R1">P0001R1</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">7
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">3.8
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2017 15.3">19.11*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">是
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.13
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">18.0
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10.3
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">17.7
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr>
<td> 移除已弃用的 <code>operator++(bool)</code>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/P0002R1">P0002R1</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">7
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">3.8
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2017 15.3">19.11*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">是
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.13
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">18.0
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10.3
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">17.7
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr>
<td> 令异常规定为类型系统的一部分
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/P0012R1">P0012R1</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">7
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2017 15.5">19.12*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">是
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.14
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">19.0
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10.3
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr>
<td> 有基类的类的<a href="language/aggregate_initialization.html" title="cpp/language/aggregate initialization">聚合初始化</a>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/P0017R1">P0017R1</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">7
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">3.9
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2017 15.7">19.14*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">是
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.0
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">19.0.1
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10.3
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr>
<td> 预处理器条件中的 <a href="preprocessor/include.html" title="cpp/preprocessor/include"><tt>__has_include</tt></a>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/P0061R1">P0061R1</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">是
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2017 15.3">19.11*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">是
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.13
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">18.0
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10.3
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">17.7
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr>
<td> DR ：<a href="language/using_declaration.html#Inheriting_constructors" title="cpp/language/using declaration">继承构造函数</a>的新规定 (DR1941 等)
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/P0136R1">P0136R1</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">7
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">3.9
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2017 15.7">19.14*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">是
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">6.1
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10.3
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">19.1
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr>
<td> <code>*this</code> 的 lambda 捕获
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/P0018R3">P0018R3</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">7
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">3.9
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2017 15.3">19.11*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">是
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.14
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">19.0
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10.3
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">18.1
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr>
<td> 枚举的直接列表初始化
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/P0138R2">P0138R2</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">7
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">3.9
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2017 15.3">19.11*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">是
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.14
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">18.0
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10.3
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr>
<td> constexpr lambda 表达式
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/P0170R1">P0170R1</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">7
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2017 15.3">19.11*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">是
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.14
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">19.0
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10.3
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">18.1
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr>
<td> 基于范围 for 的相异 begin 和 end 类型
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/P0184R0">P0184R0</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">6
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">3.9
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2017 15.0">19.10*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">是
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.12
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">18.0
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10.3
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">17.7
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr>
<td> <code>[[<a href="language/attributes/fallthrough.html" title="cpp/language/attributes/fallthrough">fallthrough</a>]]</code> 属性
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/P0188R1">P0188R1</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">7
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">3.9
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2017 15.0">19.10*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">是
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.13
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">18.0
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10.3
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">17.7
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr>
<td> <code>[[<a href="language/attributes/nodiscard.html" title="cpp/language/attributes/nodiscard">nodiscard</a>]]</code> 属性
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/P0189R1">P0189R1</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">7
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">3.9
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2017 15.3">19.11*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">是
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.13
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">18.0
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10.3
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">17.7
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr>
<td> <code>[[<a href="language/attributes/maybe_unused.html" title="cpp/language/attributes/maybe unused">maybe_unused</a>]]</code> 属性
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/P0212R1">P0212R1</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">7
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">3.9
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2017 15.3">19.11*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">是
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.13
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">18.0
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10.3
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">17.7
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr>
<td> 十六进制<a href="language/floating_literal.html" title="cpp/language/floating literal">浮点字面量</a>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/P0245R1">P0245R1</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">3.0
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">是
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2017 15.3">19.11*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">是
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.13
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">18.0
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10.3
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">17.7
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr>
<td> 使用属性命名空间而不重复
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/P0028R4">P0028R4</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">7
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">3.9
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2017 15.3">19.11*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">是
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.13
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">18.0
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10.3
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">17.7
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr>
<td> 过对齐数据的<a href="language/new.html" title="cpp/language/new">动态内存分配</a>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/P0035R4">P0035R4</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">7
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2017 15.5">19.12*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">
<p><span title="Xcode 10 beta (10L176w), 10.0 (10A255), 10.1 (10B61)">10.0.0*</span>
</p>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.14
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10.3
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr>
<td> <a href="language/class_template_argument_deduction.html" title="cpp/language/class template argument deduction">类模板实参推导</a>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/P0091R3">P0091R3</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">7
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2017 15.7">19.14*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">是
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.0
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">19.0.1
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10.3
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">19.1
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr>
<td> 具有 <code>auto</code> 类型的非类型模板形参
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/P0127R2">P0127R2</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">7
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2017 15.7">19.14*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">是
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.0
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">19.0.1
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10.3
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">19.1
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr>
<td> 受保证的<a href="language/copy_elision.html" title="cpp/language/copy elision">复制消除</a>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/P0135R1">P0135R1</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">7
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2017 15.6">19.13*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">是
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.0
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">19.0.1
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10.3
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">19.1
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr>
<td> 替换含引用成员的类对象
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/P0137R1">P0137R1</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">7
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">6
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2017 15.7">19.14*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">是
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.0
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10.3
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr>
<td> 更严格的<a href="language/eval_order.html" title="cpp/language/eval order">表达式求值顺序</a>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/P0145R3">P0145R3</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">7
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2017 15.7">19.14*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">是
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.0
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">19.0.1
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10.3
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr>
<td> <a href="language/structured_binding.html" title="cpp/language/structured binding">结构化绑定</a>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/P0217R3">P0217R3</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">7
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2017 15.3">19.11*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">是
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.14
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">19.0
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10.3
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">18.1
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr>
<td> 忽略未知属性
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/P0283R2">P0283R2</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">是
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">3.9
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2017 15.3">19.11*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">是
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.13
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">18.0
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10.3
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">17.7
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr>
<td> <a href="language/if.html" title="cpp/language/if">constexpr if</a> 语句
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/P0292R2">P0292R2</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">7
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">3.9
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2017 15.3">19.11*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">是
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.14
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">19.0
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10.3
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">18.1
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr>
<td> <a href="language/if.html" title="cpp/language/if">if</a> 和 <a href="language/switch.html" title="cpp/language/switch">switch</a> 的初始化语句
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/P0305R1">P0305R1</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">7
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">3.9
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2017 15.3">19.11*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">是
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.14
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">18.0
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10.3
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">18.1
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr>
<td> <a href="language/inline.html" title="cpp/language/inline">inline 变量</a>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/P0386R2">P0386R2</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">7
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">3.9
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2017 15.5">19.12*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">是
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.14
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">19.0
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10.3
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">18.1
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr>
<td> 移除<a href="https://zh.cppreference.com/mwiki/index.php?title=cpp/language/except_sepc&amp;action=edit&amp;redlink=1" class="new" title="cpp/language/except sepc（页面不存在）">动态异常说明</a>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/P0003R5">P0003R5</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">7
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2017 15.0">19.10*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">是
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4.14
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">19.0
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10.3
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr>
<td> using 声明中的包展开
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/P0195R2">P0195R2</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">7
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2017 15.7">19.14*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">是
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.0
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10.3
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr>
<td> DR ：模板模板实参的匹配排除了兼容的模板
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/P0522R0">P0522R0</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">7
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2017 15.5">19.12*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">是
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.0
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">19.0.1
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10.3
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr style="height:15em">
<th style="vertical-align:bottom;"> C++17 功能特性<br> 
</th>
<th style="vertical-align:bottom;"> 提案<br> 
</th>
<th> <div class="t-vertical"><div>GCC</div></div>
</th>
<th> <div class="t-vertical"><div>Clang</div></div>
</th>
<th> <div class="t-vertical"><div>MSVC</div></div>
</th>
<th> <div class="t-vertical"><div>Apple Clang</div></div>
</th>
<th> <div class="t-vertical"><div>EDG eccp</div></div>
</th>
<th> <div class="t-vertical"><div>Intel C++</div></div>
</th>
<th> <div class="t-vertical"><div>IBM XLC++</div></div>
</th>
<th> <div class="t-vertical"><div>Sun/Oracle C++</div></div>
</th>
<th> <div class="t-vertical"><div>Embarcadero C++ Builder</div></div>
</th>
<th> <div class="t-vertical"><div>Cray</div></div>
</th>
<th> <div class="t-vertical"><div>Nvidia HPC C++</div></div>
</th>
<th> <div class="t-vertical"><div>Nvidia nvcc</div></div>
</th></tr></table>
<h3><span class="mw-headline" id="C.2B.2B17_.E5.BA.93.E5.8A.9F.E8.83.BD.E7.89.B9.E6.80.A7">C++17 库功能特性</span></h3>
<table class="wikitable tbody-scroll mw-collapsible" style="font-size:0.8em; width:100%">

<tr style="height:15em">
<th style="vertical-align:bottom;"> C++17 功能特性<br> 
</th>
<th style="vertical-align:bottom;"> 提案<br> 
</th>
<th style="width: 40pt;"> <div class="t-vertical"><div>GCC libstdc++</div></div>
</th>
<th style="width: 40pt;"> <div class="t-vertical"><div>Clang libc++</div></div>
</th>
<th style="width: 40pt;"> <div class="t-vertical"><div>MSVC STL</div></div>
</th>
<th style="width: 40pt;"> <div class="t-vertical"><div>Apple Clang</div></div>
</th>
<th style="width: 40pt;"> <div class="t-vertical"><div>Intel 并行 STL</div></div>
</th>
<th style="width: 40pt;"> <div class="t-vertical"><div>Sun/Oracle C++<br>标准库</div></div>
</th>
<th style="width: 40pt;"> <div class="t-vertical"><div>Embarcadero C++ Builder<br>标准库</div></div>
</th>
<th style="width: 40pt;"> <div class="t-vertical"><div>Cray C++<br>标准库</div></div>
</th>
<th>
</th></tr>
<tr>
<td> <span class="t-lc"><a href="types/void_t.html" title="cpp/types/void t">std::void_t</a></span>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/N3911">N3911</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">6
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">3.6
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2015">19.0 (2015)*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">是
</td>
<td style="background: #ececec; color: grey; vertical-align: middle; text-align: center;" class="table-na"> <small>N/A</small>
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10.3
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr>
<td> <a href="error/exception/uncaught_exception.html" title="cpp/error/uncaught exception"><tt>std::uncaught_exceptions()</tt></a>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/N4259">N4259</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">6
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">3.7
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2015">19.0 (2015)*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">是
</td>
<td style="background: #ececec; color: grey; vertical-align: middle; text-align: center;" class="table-na"> <small>N/A</small>
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10.3
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr>
<td> <span class="t-lc"><a href="iterator/size.html" title="cpp/iterator/size">std::size()</a></span> 、 <span class="t-lc"><a href="iterator/empty.html" title="cpp/iterator/empty">std::empty()</a></span> 与 <span class="t-lc"><a href="iterator/data.html" title="cpp/iterator/data">std::data()</a></span>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/N4280">N4280</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">6
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">3.6
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2015">19.0 (2015)*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">是
</td>
<td style="background: #ececec; color: grey; vertical-align: middle; text-align: center;" class="table-na"> <small>N/A</small>
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10.3
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr>
<td> 改进 <span class="t-lc"><a href="utility/pair.html" title="cpp/utility/pair">std::pair</a></span> 与 <span class="t-lc"><a href="utility/tuple.html" title="cpp/utility/tuple">std::tuple</a></span>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/N4387">N4387</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">6
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2015 Update 2">19.0 (Update 2)*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">是
</td>
<td style="background: #ececec; color: grey; vertical-align: middle; text-align: center;" class="table-na"> <small>N/A</small>
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10.3
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr>
<td> <span class="t-lc"><a href="types/integral_constant.html" title="cpp/types/integral constant">std::bool_constant</a></span>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/N4389">N4389</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">6
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">3.7
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2015">19.0 (2015)*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">是
</td>
<td style="background: #ececec; color: grey; vertical-align: middle; text-align: center;" class="table-na"> <small>N/A</small>
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10.3
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr>
<td> <span class="t-lc"><a href="thread/shared_mutex.html" title="cpp/thread/shared mutex">std::shared_mutex</a></span> （无时限）
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/N4508">N4508</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">6
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">3.7
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2015 Update 2 &amp; Windows 7">19.0 (Update 2)*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">是
</td>
<td style="background: #ececec; color: grey; vertical-align: middle; text-align: center;" class="table-na"> <small>N/A</small>
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10.3
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr>
<td> <a href="types.html" title="cpp/types">类型特性</a>变量模板
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/P0006R0">P0006R0</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">7
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">3.8
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2015 Update 2">19.0 (Update 2)*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">是
</td>
<td style="background: #ececec; color: grey; vertical-align: middle; text-align: center;" class="table-na"> <small>N/A</small>
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10.3
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr>
<td> <a href="types.html#.E7.89.B9.E6.80.A7.E4.B8.8A.E7.9A.84.E8.BF.90.E7.AE.97" title="cpp/types">逻辑运算符类型特性</a>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/P0013R1">P0013R1</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">6
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">3.8
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2015 Update 2">19.0 (Update 2)*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">是
</td>
<td style="background: #ececec; color: grey; vertical-align: middle; text-align: center;" class="table-na"> <small>N/A</small>
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10.3
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr>
<td> 标准化并行 TS
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/P0024R2">P0024R2</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="要求用 -ltbb 链接">9*</span>
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2017 15.7">19.14*</span>
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"> 
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="要求非标准头文件">18.0*</span>
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr>
<td> <span class="t-lc"><a href="algorithm/clamp.html" title="cpp/algorithm/clamp">std::clamp()</a></span>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/P0025R0">P0025R0</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">7
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">3.9
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2015 Update 3">19.0 (Update 3)*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">
<p><span title="Xcode 10 beta (10L176w), 10.0 (10A255), 10.1 (10B61)">10.0.0*</span>
</p>
</td>
<td style="background: #ececec; color: grey; vertical-align: middle; text-align: center;" class="table-na"> <small>N/A</small>
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10.3
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr>
<td> <a href="thread/hardware_destructive_interference_size.html" title="cpp/thread/hardware destructive interference size">硬件干涉大小</a>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/P0154R1">P0154R1</a>
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2017 15.3">19.11*</span>
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"> 
</td>
<td style="background: #ececec; color: grey; vertical-align: middle; text-align: center;" class="table-na"> <small>N/A</small>
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr>
<td> <a href="types/is_swappable.html" title="cpp/types/is swappable">(nothrow-)swappable 特性</a>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/P0185R1">P0185R1</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">7
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">3.9
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2015 Update 3">19.0 (Update 3)*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">
<p><span title="Xcode 10 beta (10L176w), 10.0 (10A255), 10.1 (10B61)">10.0.0*</span>
</p>
</td>
<td style="background: #ececec; color: grey; vertical-align: middle; text-align: center;" class="table-na"> <small>N/A</small>
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10.3
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr>
<td> <a href="filesystem.html" title="cpp/filesystem">文件系统库</a>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/P0218R1">P0218R1</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">7
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2017 15.7">19.14*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">
<p><span title="Xcode 11.0 beta (11M336w), 11.0 (11A420a), 11.1 (11A1027), 11.2 (11B52), 11.2.1 (11B500), 11.3 (11C29), 11.3.1 (11C504)">11.0.0*</span>
</p>
</td>
<td style="background: #ececec; color: grey; vertical-align: middle; text-align: center;" class="table-na"> <small>N/A</small>
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10.3
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr>
<td> <span class="t-lc"><a href="string/basic_string_view.html" title="cpp/string/basic string view">std::string_view</a></span>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/N3921">N3921</a><br><a rel="nofollow" class="external text" href="https://wg21.link/P0220R1">P0220R1</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">7
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2017 15.0">19.10*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">
<p><span title="Xcode 10 beta (10L176w), 10.0 (10A255), 10.1 (10B61)">10.0.0*</span>
</p>
</td>
<td style="background: #ececec; color: grey; vertical-align: middle; text-align: center;" class="table-na"> <small>N/A</small>
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10.3
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr>
<td> <span class="t-lc"><a href="utility/any.html" title="cpp/utility/any">std::any</a></span>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/P0220R1">P0220R1</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">7
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2017 15.0">19.10*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">
<p><span title="Xcode 10 beta (10L176w), 10.0 (10A255), 10.1 (10B61)">10.0.0*</span>
</p>
</td>
<td style="background: #ececec; color: grey; vertical-align: middle; text-align: center;" class="table-na"> <small>N/A</small>
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10.3
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr>
<td> <span class="t-lc"><a href="utility/optional.html" title="cpp/utility/optional">std::optional</a></span>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/P0220R1">P0220R1</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">7
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2017 15.0">19.10*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">
<p><span title="Xcode 10 beta (10L176w), 10.0 (10A255), 10.1 (10B61)">10.0.0*</span>
</p>
</td>
<td style="background: #ececec; color: grey; vertical-align: middle; text-align: center;" class="table-na"> <small>N/A</small>
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10.3
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr>
<td> <a href="header/memory_resource.html" title="cpp/header/memory resource">多态内存资源</a>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/P0220R1">P0220R1</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">9
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2017 15.6">19.13*</span>
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"> 
</td>
<td style="background: #ececec; color: grey; vertical-align: middle; text-align: center;" class="table-na"> <small>N/A</small>
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10.3
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr>
<td> <a href="numeric/special_functions.html" title="cpp/numeric/special functions">数学特殊函数</a>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/P0226R1">P0226R1</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">7
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2017 15.7">19.14*</span>
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"> 
</td>
<td style="background: #ececec; color: grey; vertical-align: middle; text-align: center;" class="table-na"> <small>N/A</small>
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10.3
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr>
<td> C++17 应指代 C11 而非 C99
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/P0063R3">P0063R3</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">9
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">7
</td>
<td style="background: #ffff90; color: black; vertical-align: middle; text-align: center;" class="table-maybe"><span title="VS 2015">19.0 (2015)*</span><br><span title="主要缺失 aligned_alloc()">(部分)*</span>
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"> 
</td>
<td style="background: #ececec; color: grey; vertical-align: middle; text-align: center;" class="table-na"> <small>N/A</small>
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10.3
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr>
<td> 接合 map 与 set
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/P0083R3">P0083R3</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">7
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2017 15.5">19.12*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">
<p><span title="Xcode 10 beta (10L176w), 10.0 (10A255), 10.1 (10B61)">10.0.0*</span>
</p>
</td>
<td style="background: #ececec; color: grey; vertical-align: middle; text-align: center;" class="table-na"> <small>N/A</small>
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr>
<td> <span class="t-lc"><a href="utility/variant.html" title="cpp/utility/variant">std::variant</a></span>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/P0088R3">P0088R3</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">7
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2017 15.0">19.10*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">
<p><span title="Xcode 10 beta (10L176w), 10.0 (10A255), 10.1 (10B61)">10.0.0*</span>
</p>
</td>
<td style="background: #ececec; color: grey; vertical-align: middle; text-align: center;" class="table-na"> <small>N/A</small>
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10.3
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr>
<td> <span class="t-lc"><a href="utility/make_from_tuple.html" title="cpp/utility/make from tuple">std::make_from_tuple()</a></span>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/P0209R2">P0209R2</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">7
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">3.9
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2017 15.0">19.10*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">是
</td>
<td style="background: #ececec; color: grey; vertical-align: middle; text-align: center;" class="table-na"> <small>N/A</small>
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10.3
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr>
<td> <span class="t-lc"><a href="types/has_unique_object_representations.html" title="cpp/types/has unique object representations">std::has_unique_object_representations</a></span>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/P0258R2">P0258R2</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">7
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">6
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2017 15.3">19.11*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">是
</td>
<td style="background: #ececec; color: grey; vertical-align: middle; text-align: center;" class="table-na"> <small>N/A</small>
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10.3
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr>
<td> <span class="t-lc"><a href="numeric/gcd.html" title="cpp/numeric/gcd">std::gcd()</a></span> 与 <span class="t-lc"><a href="numeric/lcm.html" title="cpp/numeric/lcm">std::lcm()</a></span>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/P0295R0">P0295R0</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">7
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">4
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2017 15.3">19.11*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">是
</td>
<td style="background: #ececec; color: grey; vertical-align: middle; text-align: center;" class="table-na"> <small>N/A</small>
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10.3
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr>
<td> <span class="t-lc"><a href="utility/functional/not_fn.html" title="cpp/utility/functional/not fn">std::not_fn</a></span>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/P0005R4">P0005R4</a><br><a rel="nofollow" class="external text" href="https://wg21.link/P0358R1">P0358R1</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">7
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">3.9
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2017 15.5">19.12*</span>
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"> 
</td>
<td style="background: #ececec; color: grey; vertical-align: middle; text-align: center;" class="table-na"> <small>N/A</small>
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10.3
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr>
<td> <a href="utility.html#.E5.88.9D.E7.AD.89.E5.AD.97.E7.AC.A6.E4.B8.B2.E8.BD.AC.E6.8D.A2" title="cpp/utility">初等字符串转换</a>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/P0067R5">P0067R5</a>
</td>
<td style="background: #ffff90; color: black; vertical-align: middle; text-align: center;" class="table-maybe">8 (无浮点)
</td>
<td style="background: #ffff90; color: black; vertical-align: middle; text-align: center;" class="table-maybe">7 (无浮点)
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2017 15.7">19.14*</span> (无浮点)<span title="19.15 / VS 2017 15.8 ：浮点 from_chars() 。
19.16 / VS 2017 15.9 ：浮点 to_chars() 对最短十进制的重载。
19.20 / VS 2019 16.0 ：浮点 to_chars() 对最短 hex 及精度 hex 的重载。
19.22 / VS 2019 16.2 ：浮点 to_chars() 对精度 fixed 及精度 scientific 的重载。">*</span><br><span title="VS 2019 16.4">19.24*</span>
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"> 
</td>
<td style="background: #ececec; color: grey; vertical-align: middle; text-align: center;" class="table-na"> <small>N/A</small>
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr>
<td> 有数组支持的 <span class="t-lc"><a href="memory/shared_ptr.html" title="cpp/memory/shared ptr">std::shared_ptr</a></span> 与 <span class="t-lc"><a href="memory/weak_ptr.html" title="cpp/memory/weak ptr">std::weak_ptr</a></span>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/P0414R2">P0414R2</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">7
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">11
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2017 15.5">19.12*</span>
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"> 
</td>
<td style="background: #ececec; color: grey; vertical-align: middle; text-align: center;" class="table-na"> <small>N/A</small>
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10.3
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr>
<td> <a href="thread/scoped_lock.html" title="cpp/thread/scoped lock"><tt>std::scoped_lock</tt></a>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/P0156R2">P0156R2</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">7
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2017 15.3">19.11*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">是
</td>
<td style="background: #ececec; color: grey; vertical-align: middle; text-align: center;" class="table-na"> <small>N/A</small>
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10.3
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr>
<td> <a href="types/byte.html" title="cpp/types/byte"><tt>std::byte</tt></a>
</td>
<td> <a rel="nofollow" class="external text" href="https://wg21.link/P0298R3">P0298R3</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">7
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2017 15.3">19.11*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">是
</td>
<td style="background: #ececec; color: grey; vertical-align: middle; text-align: center;" class="table-na"> <small>N/A</small>
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10.3
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
<p><br>
</p>
</td></tr>
<tr>
<td> <a href="types/is_aggregate.html" title="cpp/types/is aggregate"><tt>std::is_aggregate</tt></a>
</td>
<td> <a rel="nofollow" class="external text" href="https://cplusplus.github.io/LWG/issue2911">LWG2911</a>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">7
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2017 15.8">19.15*</span>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">是
</td>
<td style="background: #ececec; color: grey; vertical-align: middle; text-align: center;" class="table-na"> <small>N/A</small>
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10.3
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no">
</td></tr>
<tr style="height:15em">
<th style="vertical-align:bottom;"> C++17 功能特性<br> 
</th>
<th style="vertical-align:bottom;"> 提案<br> 
</th>
<th> <div class="t-vertical"><div>GCC libstdc++</div></div>
</th>
<th> <div class="t-vertical"><div>Clang libc++</div></div>
</th>
<th> <div class="t-vertical"><div>MSVC STL</div></div>
</th>
<th> <div class="t-vertical"><div>Apple Clang</div></div>
</th>
<th> <div class="t-vertical"><div>Intel 并行 STL</div></div>
</th>
<th> <div class="t-vertical"><div>Sun/Oracle C++<br>标准库</div></div>
</th>
<th> <div class="t-vertical"><div>Embarcadero C++ Builder<br>标准库</div></div>
</th>
<th> <div class="t-vertical"><div>Cray C++<br>标准库</div></div>
</th></tr></table>
<p><i>*</i> - 在版本号上停留可以查看注记
</p>
<ul><li> <a rel="nofollow" class="external text" href="https://github.com/makelinux/examples/blob/master/cpp/17.cpp">C++17 可行样例</a>
</li></ul>

<!-- 
NewPP limit report
Preprocessor visited node count: 19717/1000000
Preprocessor generated node count: 20314/1000000
Post‐expand include size: 464938/2097152 bytes
Template argument size: 172572/2097152 bytes
Highest expansion depth: 17/40
Expensive parser function count: 0/100
-->

<!-- Saved in parser cache with key mwiki1-mwiki_zh_:pcache:idhash:12590-0!*!0!!zh!*!zh!* and timestamp 20211022193014 -->
</div>                    <!-- /bodycontent -->
                                        <!-- printfooter -->
                    <div class="printfooter">
                    来自“<a href="https://zh.cppreference.com/mwiki/index.php?title=cpp/17&amp;oldid=68506">https://zh.cppreference.com/mwiki/index.php?title=cpp/17&amp;oldid=68506</a>”                    </div>
                    <!-- /printfooter -->
                                                            <!-- catlinks -->
                    <!-- /catlinks -->
                                                            <div class="visualClear"></div>
                    <!-- debughtml -->
                                        <!-- /debughtml -->
                </div>
                <!-- /bodyContent -->
            </div>
        </div>
        <!-- /content -->
        <!-- footer -->
        <div id="cpp-footer-base" class="noprint">
            <div id="footer">
                        <div id="cpp-navigation">
            <h5>导航</h5>
            <ul><li><a href="https://zh.cppreference.com/w/cpp/17">Online version</a></li><li>Offline version retrieved 2022-01-01 00:37.</li></ul></div>
                        <ul id="footer-info">
                                    <li id="footer-info-lastmod"> 本页面最后修改于2020年10月20日 (星期二) 07:43。</li>
                                    <li id="footer-info-viewcount">此页面已被浏览过13,729次。</li>
                            </ul>
                    </div>
        </div>
        <!-- /footer -->
        <script>if(window.mw){
mw.loader.state({"site":"loading","user":"missing","user.groups":"ready"});
}</script>
<script src="../../common/skin_scripts.js"></script>
<script>if(window.mw){
mw.loader.load(["mediawiki.action.view.postEdit","mediawiki.user","mediawiki.page.ready","mediawiki.searchSuggest","mediawiki.hidpi","ext.gadget.MathJax","ext.gadget.ColiruCompiler"], null, true);
}</script>
<script src="../../common/site_scripts.js"></script>
<script type="text/javascript">
var _gaq = _gaq || [];
_gaq.push(['_setAccount', 'UA-2828341-1']);
_gaq.push(['_setDomainName', 'cppreference.com']);
_gaq.push(['_trackPageview']);
</script><!-- Served in 1.652 secs. -->
	</body>
<!-- Cached 20211022193014 -->
</html>